bbbbbb bicioc bo-hoo bobbio boboci bocchi boccob bochco bocoio boichi booboo boohoo boubou bubbio bububu bucchi bucco- buchch bucici buhoci chicco chichi chicoo chih-i chihuo chocho chooch chucho chuchu chuo cicuco ciocci ciucci cobbob cocci- cocco- cococo coocoo cucchi cuccio cucici cui-ui hibhib hiuchi hocico hocooh hohoho hoochi hoohoo hubbub hububb huh-uh ibibio ibicui ichibo iiooio ocho ohohoh oohooh oooooo ouioui uh-huh